In contrast to the message from a virus scanner, which does not leave the virtual space of our smartphone screen, the signalling device confronts you with a voice from a loudspeaker. The confrontational direct feedback was intended to allow us to experience the close interweaving of virtual and physical reality. The design is based on the aesthetics of American mobile phone antennas disguised as palm trees. The project managers had to obtain permission from the city council for the installation in public spaces as part of the Illuminate Festival, as there were legal concerns. Permission was only granted on condition that warning signs were put up around the installation.